*/
#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: random.c,v 1.8 2000/04/04 13:38:24 millert Exp $";
+static char *rcsid = "$OpenBSD: random.c,v 1.9 2000/04/04 14:27:00 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
else
len = rand_deg * sizeof(state[0]);
- if ((fd = open("/dev/arandom", O_RDONLY, 0)) == -1 ||
- read(fd, (void *) state, len) != (ssize_t) len) {
+ if ((fd = open("/dev/arandom", O_RDONLY, 0)) != -1 &&
+ read(fd, (void *) state, len) == (ssize_t) len) {
+ close(fd);
+ } else {
struct timeval tv;
u_int junk;
/* XXX - this could be better */
gettimeofday(&tv, NULL);
srandom(getpid() ^ tv.tv_sec ^ tv.tv_usec ^ junk);
+ if (fd != -1)
+ close(fd);
return;
}
- if (fd != -1)
- close(fd);
if (rand_type != TYPE_0) {
fptr = &state[rand_sep];